Pipeline spraying fixing tool

Abstract

The utility model discloses a pipeline spraying fixing tool which comprises a base, a first fixing mechanism and a second fixing mechanism, the first fixing mechanism is fixed at one end of the base, the second fixing mechanism is arranged at the other end of the base in a sliding mode, and the first fixing mechanism and the second fixing mechanism respectively comprise a vertical panel, a rotating disc, a plurality of clamping blocks, a sliding rod and a limiting block. A plurality of linear sliding grooves are formed in the vertical panel and arranged in the radial direction of the pipeline, the rotary disc is rotationally arranged on the outer side of the vertical panel, a plurality of oblique sliding grooves are formed in the rotary disc and correspond to the linear sliding grooves in the vertical panel in a one-to-one mode, one end of the sliding rod is fixed to the clamping block, and the other end of the sliding rod is fixed to the clamping block. The other end of the sliding rod sequentially penetrates through the linear sliding groove of the vertical panel and the oblique sliding groove of the rotating disc and is fixedly connected with the limiting block. According to the utility model, the complete spraying of the anti-corrosion layer can be realized, and the problem that the anti-corrosion layer in the prior art is easy to fall off due to secondary spraying is solved.

Description

Technical Field

[0001] The utility model relates to a fixing tool, in particular to a pipeline spraying fixing tool, belonging to the technical field of pipeline processing. Background Art

[0002] When processing pipes, it is sometimes necessary to spray paint or other anti-corrosion materials on the outside of the pipes. At present, the most commonly used pipe spraying tooling is the V-shaped tooling bracket, that is, a V-shaped groove is opened on the two brackets, and the two ends of the pipe are set in the V-shaped grooves of the two brackets to complete the simple fixation of the pipe, and then the fixed pipe is sprayed with anti-corrosion. Since the V-shaped groove is supported on the outside of the pipe, that is to say, a part of the outer side of the pipe must be in contact with the fixed tooling, which makes it impossible to spray this part of the contact surface with anti-corrosion. This requires the position of the pipe relative to the V-shaped tooling bracket to empty the originally unsprayed area and complete the anti-corrosion layer. However, there is still a problem. If the original anti-corrosion layer is not completely dry, the V-shaped tooling bracket will contact the undried anti-corrosion layer after moving, causing anti-corrosion damage. Some anti-corrosion layers are completely dry, and the second sprayed part cannot be integrated with the original paint layer, and it is easy to layer and fall off later. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a pipeline spray fixing tool to achieve the inner side fixation of the pipeline and solve the spray shielding problem of the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A pipeline spraying fixing tool comprises a base, a first fixing mechanism and a second fixing mechanism, wherein the first fixing mechanism is fixed at one end of the base, and the second fixing mechanism is slidably arranged at the other end of the base, and the first fixing mechanism and the second fixing mechanism respectively comprise a vertical panel, a turntable, a plurality of clamping blocks, a sliding rod and a limit block, and the vertical panel is provided with a plurality of linear slide grooves, which are arranged along the radial direction of the pipeline, and the turntable is rotatably arranged on the outer side of the vertical panel, and the turntable is provided with a plurality of oblique slide grooves, which are arranged one by one with the linear slide grooves on the vertical panel, and one end of the sliding rod is fixed to the clamping block, and the other end of the sliding rod passes through the linear slide groove of the vertical panel and the oblique slide groove of the turntable in sequence and is fixedly connected to the limit block.

[0006] Furthermore, the plurality of linear slide grooves are distributed at equal intervals along the circumference of the pipeline.

[0007] Furthermore, the plurality of oblique chute grooves are distributed at equal intervals along the circumference of the pipeline, the projected length of the oblique chute groove in the radial direction of the pipeline matches the length of the linear chute groove, and the linear chute groove and the corresponding oblique chute groove are always arranged crosswise.

[0008] Furthermore, the spacing between the clamping block and the limiting block matches the thickness of the vertical panel and the rotating disk.

[0009] Furthermore, the side of the clamping block away from the axis of the pipeline is arc-shaped, and a rubber pad is provided on the side of the clamping block away from the axis of the pipeline.

[0010] Furthermore, a screw is provided on one side of the vertical panel away from the end of the pipe, the screw is arranged along the axial direction of the pipe and one end of the screw is fixed to the vertical panel, a through hole matching the screw is opened in the center of the turntable and is rotated through the through hole and arranged on the outside of the screw, and a knob nut is sleeved on the other end of the screw and is threadedly connected to the screw.

[0011] Furthermore, the lower end of the vertical panel of the first fixing mechanism is fixedly connected to one end of the base.

[0012] Furthermore, a fixing portion is provided at the lower end of the vertical panel of the second fixing mechanism and is bent horizontally toward a side away from the pipeline, at least two screw holes are provided on the fixing portion, and at least two guide grooves are provided at the other end of the base. The bolts pass through the guide grooves of the base and the screw holes of the fixing portion from bottom to top and are then locked and fixed by nuts.

[0013] Furthermore, a limiting guide groove matching the width of the screw head of the bolt is provided at the lower end of the guide groove, and when the bolt locks and fixes the base and the fixing part, the screw head is clamped in the limiting guide groove.

[0014] Compared with the prior art, the utility model has the following advantages and effects: the utility model provides a pipeline spray fixing tool, which drives a plurality of clamping blocks to slide radially along the pipeline through the rotation of a disc to complete the inner fixation of the pipeline end. Compared with the traditional outer fixing method, the inner fixation will not form any obstruction to the outer side of the pipeline, and the anti-corrosion layer can be completely sprayed, which solves the problem that the anti-corrosion layer in the prior art needs to be sprayed twice and is easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of a pipeline spraying fixing tool.

[0016] Figure 2 It is a partial enlarged view of the second fixing mechanism of the utility model.

[0017] Figure 3 It is a side view of the second fixing mechanism of the utility model.

[0018] Figure 4 It is a schematic diagram of a turntable of the utility model.

[0019] Figure 5 It is a bottom view of the other end of the base of the utility model. DETAILED DESCRIPTION

[0020] In order to elaborate on the technical scheme adopted by the utility model to achieve the predetermined technical purpose, the technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a partial embodiment of the utility model, not all of the embodiments, and the technical means or technical features in the embodiment of the utility model can be replaced without paying creative labor. The utility model will be described in detail with reference to the drawings and in combination with the embodiments.

[0021] like Figure 1 As shown, a pipeline spray fixing tool of the utility model comprises a base 1, a first fixing mechanism 2 and a second fixing mechanism 3, the first fixing mechanism 2 is fixed at one end of the base 1, the second fixing mechanism 3 is slidably arranged at the other end of the base 1, and the two ends of the pipeline 4 are respectively fixed on the first fixing mechanism 2 and the second fixing mechanism 3.

[0022] like Figure 2 , Figure 3 and Figure 4 As shown, the first fixing mechanism 2 and the second fixing mechanism 3 respectively include a vertical panel 5, a turntable 6, a plurality of clamping blocks 7, a sliding rod and a limit block 8. The vertical panel 5 is provided with a plurality of linear slide grooves 9, and the linear slide grooves 9 are arranged along the radial direction of the pipe 4. The turntable 6 is rotatably arranged on the outer side of the vertical panel 5. The turntable 6 is provided with a plurality of oblique slide grooves 10, and the oblique slide grooves 10 are arranged one-to-one with the linear slide grooves 9 on the vertical panel 5. One end of the sliding rod is fixed to the clamping block 7, and the other end of the sliding rod passes through the linear slide grooves 9 of the vertical panel 5 and the oblique slide grooves 10 of the turntable 6 in sequence and is fixedly connected to the limit block 8.

[0023] A plurality of linear chutes 9 are evenly spaced along the circumference of the pipe 4. A plurality of oblique chutes 10 are evenly spaced along the circumference of the pipe 4. The projected length of the oblique chutes 10 in the radial direction of the pipe 4 matches the length of the linear chutes 9. The linear chutes 9 and the corresponding oblique chutes 10 are always arranged crosswise, and the slide rod is always located at the intersection of the linear chutes 9 and the oblique chutes 10. With the rotation of the turntable 6, the relative positions of the oblique chutes 10 and the linear chutes 9 in the circumferential direction change, and the intersection position of the oblique chutes 10 and the linear chutes 9 also changes with the change of the positions of the two. Since the intersection point must be located on the linear chutes 9, that is, the intersection point eventually moves back and forth along the linear chutes 9.

[0024] The distance between the clamp block 7 and the limit block 8 matches the thickness of the vertical panel 5 and the turntable 6. The clamp block 7 and the limit block 8 limit the axial position of the slide rod, so that the slide rod always slides in the oblique slide groove 10 and the linear slide groove 9.

[0025] The side of the clamp block 7 away from the axis of the pipe 4 is arc-shaped, and a rubber pad is provided on the side of the clamp block 7 away from the axis of the pipe. The rubber pad can increase the friction between the inner wall of the pipe 4 and ensure the fixing effect of the pipe.

[0026] A screw rod 11 is arranged on one side of the vertical panel 5 away from the end of the pipe 4. The screw rod 11 is arranged along the axial direction of the pipe 4 and one end of the screw rod 11 is fixed on the vertical panel 5. A through hole matching the screw rod 11 is opened in the center of the turntable 6 and is arranged on the outside of the screw rod 11 by rotation through the through hole. The knob nut 12 is sleeved on the other end of the screw rod 11 and is threadedly connected to the screw rod 11. When the knob nut 12 is loosened, the turntable 6 can rotate along the outside of the screw rod 11, thereby adjusting the position of the intersection of the linear slide groove 9 and the oblique slide groove 10, and realizing the adjustment of the radial position of the clamp block 7. When the clamp block 7 slides outward and abuts against the inner wall of the end of the pipe 4, the knob nut 12 is tightened to lock and fix the turntable 6 and the vertical panel 5.

[0027] The lower end of the vertical panel 5 of the first fixing mechanism 2 is fixedly connected to one end of the base 1 .

[0028] like Figure 4 and Figure 5 As shown, the lower end of the vertical panel 5 of the second fixing mechanism 3 is provided with a fixing portion 13 that is bent horizontally away from the pipe 4. The fixing portion 13 is provided with at least two screw holes. The other end of the base 1 is provided with at least two guide grooves 14. The bolt passes through the guide groove 14 of the base and the screw holes of the fixing portion 13 from bottom to top and is locked and fixed by a nut. The lower end of the guide groove 14 is provided with a limiting guide groove 15 that matches the width of the screw head of the bolt. When the bolt locks and fixes the base 1 and the fixing portion 13, the screw head is clamped in the limiting guide groove 15. When the bolt and the nut are loosened, the position of the second fixing mechanism 3 can be adjusted along the direction of the guide groove 14, so as to facilitate the installation of the pipe and can match and adjust pipes of different lengths. The limiting guide groove 15 can hide the screw head inside the base 1, and at the same time, the screw head of the bolt is clamped so that it cannot rotate, which is convenient for the operation of the upper nut.

[0029] The utility model provides a pipeline spray fixing tool, which drives a plurality of clamping blocks to slide radially along the pipeline through the rotation of a disc to complete the inner fixation of the pipeline end. Compared with the traditional outer fixing method, the inner fixation will not form any obstruction on the outer side of the pipeline, and the anti-corrosion layer can be completely sprayed, which solves the problem that the anti-corrosion layer in the prior art needs to be sprayed twice and is easy to fall off.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement of the above embodiments made according to the technical essence of the present invention, within the spirit and principles of the present invention, without departing from the content of the technical solution of the present invention, still fall within the protection scope of the technical solution of the present invention.

Claims

1. A pipeline spraying fixing tool, characterized by: It includes a base, a first fixing mechanism and a second fixing mechanism, the first fixing mechanism is fixed at one end of the base, and the second fixing mechanism is slidably arranged at the other end of the base, the first fixing mechanism and the second fixing mechanism respectively include a vertical panel, a turntable, a plurality of clamping blocks, a sliding rod and a limit block, the vertical panel is provided with a plurality of linear slide grooves, the linear slide grooves are arranged along the radial direction of the pipeline, the turntable is rotatably arranged on the outer side of the vertical panel, the turntable is provided with a plurality of oblique slide grooves, the oblique slide grooves are arranged one by one with the linear slide grooves on the vertical panel, one end of the sliding rod is fixed to the clamping block, and the other end of the sliding rod passes through the linear slide groove of the vertical panel and the oblique slide groove of the turntable in sequence and is fixedly connected to the limit block.

2. A pipeline spraying fixing tool according to claim 1, characterized in that: The plurality of linear slide grooves are distributed at equal intervals along the circumference of the pipeline.

3. A pipeline spraying fixing tool according to claim 2, characterized in that: The plurality of oblique chute grooves are distributed at equal intervals along the circumference of the pipeline, the projected length of the oblique chute groove in the radial direction of the pipeline matches the length of the linear chute groove, and the linear chute groove and the corresponding oblique chute groove are always arranged crosswise.

4. A pipeline spraying fixing tool according to claim 3, characterized in that: The spacing between the clamping block and the limiting block matches the thickness of the vertical panel and the rotating disk.

5. The pipeline spraying fixing tool according to claim 1, characterized in that: The side of the clamping block away from the axis of the pipeline is in an arc shape, and a rubber pad is arranged on the side of the clamping block away from the axis of the pipeline.

6. The pipeline spraying fixing tool according to claim 1, characterized in that: A screw is arranged on one side of the vertical panel away from the end of the pipe. The screw is arranged along the axial direction of the pipe and one end of the screw is fixed to the vertical panel. A through hole matching the screw is opened in the center of the turntable and is rotated through the through hole and arranged on the outside of the screw. A knob nut is sleeved on the other end of the screw and is threadedly connected to the screw.

7. The pipeline spraying fixing tool according to claim 1, characterized in that: The lower end of the vertical panel of the first fixing mechanism is fixedly connected to one end of the base.

8. The pipeline spraying fixing tool according to claim 7, characterized in that: The lower end of the vertical panel of the second fixing mechanism is provided with a fixing portion which is bent horizontally toward the side away from the pipeline, and at least two screw holes are opened on the fixing portion. At the other end of the base is opened at least two guide grooves. The bolts pass through the guide grooves of the base and the screw holes of the fixing portion from bottom to top and are then locked and fixed by nuts.

9. A pipeline spraying fixing tool according to claim 8, characterized in that: The lower end of the guide groove is provided with a limiting guide groove matching the width of the screw head of the bolt. When the bolt locks and fixes the base and the fixing part, the screw head is clamped in the limiting guide groove.

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